Cheap flights from London to Istanbul from €100

Return
1 adult
Economy
0 bags
From?
To?
Wed 10/8
Wed 17/8

Flight information for London to Istanbul

Find info about flight duration, direct flights, and airports for your flight from London to Istanbul

Best price found

€100

Fastest flight time

3h 50m

Direct flights

Mon, Thu and Sun

Airports in Istanbul

2 airports
The best one-way flight to Istanbul from London in the past 72 hours is €100. The best return flight deal from London to Istanbul found on momondo in the last 72 hours is €763.
The fastest flight from London to Istanbul takes 3h 50m
Direct flights go from London to Istanbul on Monday, Thursday and Sunday. Airlines offering direct flights are: Air Canada, British Airways and Turkish Airlines.
There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)

How to get the cheapest flight ticket from London to Istanbul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London to Istanbul?

January

The cheapest time of year to fly to Istanbul from London is January. The most expensive is July.

What is the cheapest London to Istanbul flight route?

London Heathrow - Istanbul

Fly from London Heathrow to Istanbul for the best London - Istanbul flight prices

How far in advance should you book London to Istanbul flights?

41 days before

The cheapest time to buy a flight from London to Istanbul is approximately 41 days to departure

If you are looking to fly from London to Istanbul, you are most likely going to fly from London Heathrow Airport to Istanbul Airport, the most popular airports on that route. If you are looking for an alternate airport to fly into near Istanbul Airport, Istanbul Sabiha Gokcen Airport is a great option and is located in Istanbul. In August, €1,681 is typically the cheapest round trip price you’ll find from London to Istanbul which you can find when you fly LHR — IST.

London Heathrow Airport (LHR) to Istanbul Airport (IST)€1,681
Search Flight Deals
London Heathrow Airport (LHR) to Istanbul Sabiha Gokcen Airport (SAW)€1,681
Search Flight Deals

Easily compare return flights from London to Istanbul

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Istanbul by changing tabs
British Airways
2 Dec
LHR11:30London Heathrow
4h 00m
IST15:30Istanbul
5 Dec
IST12:30Istanbul
4h 25m
LHR16:55London Heathrow
Aegean Airlines
5 Nov
LHR18:15London Heathrow
14h 45m
1 stop
IST08:00Istanbul
12 Nov
IST11:50Istanbul
7h 25m
1 stop
LHR19:15London Heathrow
KLM
10 Jan
LHR12:50London Heathrow
20h 05m
1 stop
IST08:55Istanbul
20 Jan
IST12:55Istanbul
5h 55m
1 stop
LHR18:50London Heathrow
Lufthansa
16 Nov
LHR04:30London Heathrow
5h 35m
1 stop
IST10:05Istanbul
30 Nov
IST14:00Istanbul
6h 15m
1 stop
LHR20:15London Heathrow
Multiple Airlines
6 Dec
LHR04:00London Heathrow
5h 50m
1 stop
IST09:50Istanbul
19 Dec
IST12:55Istanbul
28h 20m
1 stop
LHR17:15London Heathrow
British Airways
2 Dec
LHR11:30London Heathrow
4h 00m
IST15:30Istanbul
5 Dec
IST12:30Istanbul
4h 25m
LHR16:55London Heathrow

Find the cheapest one-way flights from London to Istanbul

If you're looking for one-way flights from London to Istanbul, view some of our deals below provided by Aegean Airlines, British Airways and KLM
Aegean Airlines
14 Nov
LHR17:15London Heathrow
14h 45m
1 stop
IST08:00Istanbul
KLM
31 Dec
LHR09:05London Heathrow
23h 50m
1 stop
IST08:55Istanbul
British Airways
31 Dec
LHR11:25London Heathrow
4h 00m
IST15:25Istanbul

Search last-minute flights to Istanbul from London

Find and compare return flight prices for your last-minute flight from London to Istanbul
Turkish Airlines
10 Aug
LHR02:45London Heathrow
3h 55m
IST06:40Istanbul
31 Aug
IST10:45Istanbul
4h 00m
LHR14:45London Heathrow
Air Serbia
15 Aug
LHR09:30London Heathrow
11h 50m
1 stop
IST21:20Istanbul
27 Sep
IST01:00Istanbul
9h 30m
1 stop
LHR10:30London Heathrow
Aegean Airlines
15 Aug
LHR12:35London Heathrow
15h 15m
1 stop
IST03:50Istanbul
27 Sep
IST06:35Istanbul
12h 35m
1 stop
LHR19:10London Heathrow
Lufthansa
15 Aug
LHR15:30London Heathrow
15h 30m
1 stop
IST07:00Istanbul
12 Sep
IST13:55Istanbul
16h 45m
1 stop
LHR06:40London Heathrow
TAROM
14 Aug
LHR10:50London Heathrow
6h 30m
1 stop
IST17:20Istanbul
8 Sep
IST03:00Istanbul
9h 05m
1 stop
LHR12:05London Heathrow
ITA Airways
14 Aug
LHR16:00London Heathrow
20h 20m
1 stop
SAW12:20Istanbul Sabiha Gokcen
17 Aug
SAW07:55Istanbul Sabiha Gokcen
9h 15m
1 stop
LHR17:10London Heathrow

British Airways flights from London to Istanbul

Our best British Airways deals on London to Istanbul flight tickets
British Airways
2 Dec
LHR11:30London Heathrow
4h 00m
IST15:30Istanbul
5 Dec
IST12:30Istanbul
4h 25m
LHR16:55London Heathrow
British Airways
2 Dec
LHR11:30London Heathrow
4h 00m
IST15:30Istanbul
5 Dec
IST12:30Istanbul
4h 25m
LHR16:55London Heathrow
British Airways
4 Dec
LHR11:15London Heathrow
4h 00m
IST15:15Istanbul
7 Dec
IST12:25Istanbul
4h 25m
LHR16:50London Heathrow

KLM flights from London to Istanbul

Our best KLM deals on London to Istanbul flight tickets
KLM
10 Jan
LHR12:50London Heathrow
20h 05m
1 stop
IST08:55Istanbul
20 Jan
IST12:55Istanbul
5h 55m
1 stop
LHR18:50London Heathrow
KLM
11 Jan
LHR12:05London Heathrow
20h 50m
1 stop
IST08:55Istanbul
15 Jan
IST12:55Istanbul
5h 55m
1 stop
LHR18:50London Heathrow
KLM
11 Jan
LHR01:30London Heathrow
7h 25m
1 stop
IST08:55Istanbul
17 Jan
IST12:55Istanbul
16h 45m
1 stop
LHR05:40London Heathrow

  • Are airlines flying from London to Istanbul offering flexible changes due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from London to Istanbul are responding to the global pandemic. The following airline may have a flexible change policy to help accommodate travellers: Turkish Airlines.

  • How far is London to Istanbul by plane?

    The distance between London and Istanbul is about 2496.9 km. By plane, this route typically takes 4h 00m.



Why use momondo?

It is quick and easy to find London to Istanbul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Istanbul that suits you.

Yes. momondo allows you to filter the results for London to Istanbul flights to just show those with flexible booking policies.

momondo provides multiple filters to help you find the best flight to Istanbul from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

Yes momondo offers price alerts on flights to Istanbul from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.